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From 63ea237b7c367c56b6e14dd4d634b622e3fc0aa7 Mon Sep 17 00:00:00 2001
From: Natanael Copa <ncopa@alpinelinux.org>
Date: Tue, 6 Feb 2018 21:21:23 +0100
Subject: [PATCH] Fix gctest with musl libc on s390x
Issue #202 (bdwgc).
DEFAULT_STACK_MAYBE_SMALL is only set if PARALLEL_MARK is set, but stack
is too small on musl libc even if PARALLEL_MARK is unset. We solve this
by detecting musl via NO_GETCONTEXT.
---
tests/test.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tests/test.c b/tests/test.c
index 7a45884f..70548806 100644
--- a/tests/test.c
+++ b/tests/test.c
@@ -2239,7 +2239,8 @@ int main(void)
}
# if defined(GC_IRIX_THREADS) || defined(GC_FREEBSD_THREADS) \
|| defined(GC_DARWIN_THREADS) || defined(GC_AIX_THREADS) \
- || defined(GC_OPENBSD_THREADS) || defined(DEFAULT_STACK_MAYBE_SMALL)
+ || defined(GC_OPENBSD_THREADS) || defined(DEFAULT_STACK_MAYBE_SMALL) \
+ || defined(NO_GETCONTEXT) /* musl libc */
if ((code = pthread_attr_setstacksize(&attr, 1000 * 1024)) != 0) {
GC_printf("pthread_attr_setstacksize failed, error=%d\n", code);
FAIL;
--
2.16.1
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